Re: Challenges with Replicated Gluster volume after stopping Gluster on any node.

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Just a notice: bricks processes not being terminated prevents a simple "reboot" (or "shutdown -r now", or an automated shutdown initiated by UPS) to complete: you're left with most daemons (including sshd) terminated and a machine that's neither shutting down nor returning to normal operations and the only option is unclean shutdown.

Diego

Il 05/02/2024 19:22, Anant Saraswat ha scritto:
Hi Hu,

Yes, I have used the "stop-all-gluster-processes.sh" after systemctl stop.

I consider "stop-all-gluster-processes.sh" as the last resort to kill all the remaining gluster processes. Do you use it primarily to stop the gluster?

Thanks,
Anant

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*Sent:* Monday, February 5, 2024 6:15 PM
*To:* Anant Saraswat <anant.saraswat@xxxxxxxxxxxxxx>
*Cc:* gluster-users@xxxxxxxxxxx <gluster-users@xxxxxxxxxxx>
*Subject:* Re: Challenges with Replicated Gluster volume after stopping Gluster on any node.

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Hi,
normally, when we shut down or reboot one of the (server) nodes, we call the "stop-all-gluster-processes.sh" script. But i think you did that, right?


Best regards,
Hubert


Am Mo., 5. Feb. 2024 um 13:35 Uhr schrieb Anant Saraswat <anant.saraswat@xxxxxxxxxxxxxx <mailto:anant.saraswat@xxxxxxxxxxxxxx>>:

    Hello Everyone,

    We have a replicated Gluster volume with three nodes, and we face a
    strange issue whenever we need to restart one of the nodes in this
    cluster.

    As per my understanding, if we shut down one node, the Gluster mount
    should smoothly connect to another remaining Gluster server and
    shouldn't create any issues.

    In our setup, when we stop Gluster on any of the nodes, we mostly
    get the error 'Transport endpoint is not connected' on the clients.
    When we run the commands to check the connected clients on the
    Gluster server, we get the following error:

    gluster volume status tier1data clients
    FAILED: Commit failed on master1. Error: Unable to decode brick op
    response.

    Could anyone recommend a potential solution for this?

    Thanks,
    Anant


        Anant Saraswat

    DevOps Lead

    IT | Technology Blueprint Ltd.

    				
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